Installing Or Replacing The Microphone Battery - Extron electronics VoiceLift User Manual

h
Volume buttons (inside the battery compartment) — These buttons, marked with
<
and
adjustment
Installing or Replacing the Microphone
NOTE: You can disable the tone by setting the Tone DIP switch on the receiver to
Off (see
Pressing and holding both of these buttons simultaneously for 3 seconds sends an
IR signal to the receiver to close its relay (Rly) port. This is typically used to trigger an
alert (see
Alert section beginning on page 29 for more information on this function).
i
Channel selection switch — When setting up the microphone, use
a small screwdriver to turn this rotary switch so that its arrow points
to channel A (2.3 MHz) or B (2.8 MHz). You must remove the battery
cover to access this switch.
NOTE: When two microphones are used, they must be on different frequencies;
in other words, one must be set to channel A and the other to B.

Installing or Replacing the Microphone Battery

A rechargeable AA NiMh battery is provided for each microphone in your system. You can
also use an AA alkaline battery. Additional replacement batteries can be purchased locally.
To install or replace the battery:
1.
Remove the battery cover.
Pendant microphone: Slide the cover downward until its two tabs are free of
•
their slots and lift the cover off.
Handheld microphone:
•
a.
b.
A B
VOLUME
VLH 102
Figure 10.
, raise and lower the microphone volume (see
on page 18). To access these buttons, remove the battery cover (see
c
DIP switches
on page 20).
g
Relay (Rly) port on page 21 and the
Slide the battery cover downward until it stops.
Lift the cover up and off the microphone.
Positive
Terminal
Removing the Microphone Battery Covers
VoiceLift System with PVS 405D • Features and Operation
Handheld microphone volume
Battery).
Special Application: Instant
VLP 202
>
A B
13